LDLIBS := -lscterm -lm -lscscreensaver

BIN := $(shell basename $$(pwd))

SRCS := $(wildcard *.cpp)
OBJS := $(SRCS:.cpp=.o)
DEPS := $(SRCS:.cpp=.d)

CXX ?= g++
RM := /bin/rm -f

CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g -std=c++17
ifeq ($(DEBUG),1)
	CXXFLAGS += -D DEBUG -O0
else
	CXXFLAGS += -D NDEBUG -O3
endif

.PHONY: all clean

all: $(BIN)

$(BIN): $(OBJS) $(DEPS)
	$(CXX) $(LDFLAGS) -o $(BIN) $(OBJS) $(LDLIBS)

%.o: %.cpp %.d
	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<

-include *.d

%.d: ;

clean:
	$(RM) $(OBJS) $(DEPS) $(BIN)